diff options
Diffstat (limited to 'src/libnm-lldp')
| -rw-r--r-- | src/libnm-lldp/nm-lldp-neighbor.c | 47 | ||||
| -rw-r--r-- | src/libnm-lldp/nm-lldp-neighbor.h | 4 | ||||
| -rw-r--r-- | src/libnm-lldp/nm-lldp-rx-internal.h | 2 | ||||
| -rw-r--r-- | src/libnm-lldp/nm-lldp-rx.c | 2 | ||||
| -rw-r--r-- | src/libnm-lldp/nm-lldp-rx.h | 2 |
5 files changed, 31 insertions, 26 deletions
diff --git a/src/libnm-lldp/nm-lldp-neighbor.c b/src/libnm-lldp/nm-lldp-neighbor.c index 0379cf38..3a76ea31 100644 --- a/src/libnm-lldp/nm-lldp-neighbor.c +++ b/src/libnm-lldp/nm-lldp-neighbor.c @@ -65,6 +65,7 @@ parse_string(NMLldpRX *lldp_rx, char **s, const void *q, size_t n) const char *p = q; char *k; + nm_assert(lldp_rx); nm_assert(s); nm_assert(p || n == 0); @@ -99,31 +100,33 @@ parse_string(NMLldpRX *lldp_rx, char **s, const void *q, size_t n) } int -nm_lldp_neighbor_parse(NMLldpNeighbor *n) +nm_lldp_neighbor_parse(NMLldpRX *lldp_rx, NMLldpNeighbor *n) { struct ether_header h; const uint8_t *p; size_t left; int r; + nm_assert(lldp_rx); nm_assert(n); + nm_assert(!n->lldp_rx); if (n->raw_size < sizeof(struct ether_header)) { - _LOG2D(n->lldp_rx, "Received truncated packet, ignoring."); + _LOG2D(lldp_rx, "Received truncated packet, ignoring."); return -NME_UNSPEC; } memcpy(&h, NM_LLDP_NEIGHBOR_RAW(n), sizeof(h)); if (h.ether_type != htobe16(NM_ETHERTYPE_LLDP)) { - _LOG2D(n->lldp_rx, "Received packet with wrong type, ignoring."); + _LOG2D(lldp_rx, "Received packet with wrong type, ignoring."); return -NME_UNSPEC; } if (h.ether_dhost[0] != 0x01 || h.ether_dhost[1] != 0x80 || h.ether_dhost[2] != 0xc2 || h.ether_dhost[3] != 0x00 || h.ether_dhost[4] != 0x00 || !NM_IN_SET(h.ether_dhost[5], 0x00, 0x03, 0x0e)) { - _LOG2D(n->lldp_rx, "Received packet with wrong destination address, ignoring."); + _LOG2D(lldp_rx, "Received packet with wrong destination address, ignoring."); return -NME_UNSPEC; } @@ -138,7 +141,7 @@ nm_lldp_neighbor_parse(NMLldpNeighbor *n) uint16_t length; if (left < 2) { - _LOG2D(n->lldp_rx, "TLV lacks header, ignoring."); + _LOG2D(lldp_rx, "TLV lacks header, ignoring."); return -NME_UNSPEC; } @@ -147,14 +150,14 @@ nm_lldp_neighbor_parse(NMLldpNeighbor *n) p += 2, left -= 2; if (left < length) { - _LOG2D(n->lldp_rx, "TLV truncated, ignoring datagram."); + _LOG2D(lldp_rx, "TLV truncated, ignoring datagram."); return -NME_UNSPEC; } switch (type) { case NM_LLDP_TYPE_END: if (length != 0) { - _LOG2D(n->lldp_rx, "End marker TLV not zero-sized, ignoring datagram."); + _LOG2D(lldp_rx, "End marker TLV not zero-sized, ignoring datagram."); return -NME_UNSPEC; } @@ -166,12 +169,12 @@ nm_lldp_neighbor_parse(NMLldpNeighbor *n) case NM_LLDP_TYPE_CHASSIS_ID: if (length < 2 || length > 256) { /* includes the chassis subtype, hence one extra byte */ - _LOG2D(n->lldp_rx, "Chassis ID field size out of range, ignoring datagram."); + _LOG2D(lldp_rx, "Chassis ID field size out of range, ignoring datagram."); return -NME_UNSPEC; } if (n->id.chassis_id) { - _LOG2D(n->lldp_rx, "Duplicate chassis ID field, ignoring datagram."); + _LOG2D(lldp_rx, "Duplicate chassis ID field, ignoring datagram."); return -NME_UNSPEC; } @@ -182,12 +185,12 @@ nm_lldp_neighbor_parse(NMLldpNeighbor *n) case NM_LLDP_TYPE_PORT_ID: if (length < 2 || length > 256) { /* includes the port subtype, hence one extra byte */ - _LOG2D(n->lldp_rx, "Port ID field size out of range, ignoring datagram."); + _LOG2D(lldp_rx, "Port ID field size out of range, ignoring datagram."); return -NME_UNSPEC; } if (n->id.port_id) { - _LOG2D(n->lldp_rx, "Duplicate port ID field, ignoring datagram."); + _LOG2D(lldp_rx, "Duplicate port ID field, ignoring datagram."); return -NME_UNSPEC; } @@ -197,12 +200,12 @@ nm_lldp_neighbor_parse(NMLldpNeighbor *n) case NM_LLDP_TYPE_TTL: if (length != 2) { - _LOG2D(n->lldp_rx, "TTL field has wrong size, ignoring datagram."); + _LOG2D(lldp_rx, "TTL field has wrong size, ignoring datagram."); return -NME_UNSPEC; } if (n->has_ttl) { - _LOG2D(n->lldp_rx, "Duplicate TTL field, ignoring datagram."); + _LOG2D(lldp_rx, "Duplicate TTL field, ignoring datagram."); return -NME_UNSPEC; } @@ -211,26 +214,26 @@ nm_lldp_neighbor_parse(NMLldpNeighbor *n) break; case NM_LLDP_TYPE_PORT_DESCRIPTION: - r = parse_string(n->lldp_rx, &n->port_description, p, length); + r = parse_string(lldp_rx, &n->port_description, p, length); if (r < 0) return r; break; case NM_LLDP_TYPE_SYSTEM_NAME: - r = parse_string(n->lldp_rx, &n->system_name, p, length); + r = parse_string(lldp_rx, &n->system_name, p, length); if (r < 0) return r; break; case NM_LLDP_TYPE_SYSTEM_DESCRIPTION: - r = parse_string(n->lldp_rx, &n->system_description, p, length); + r = parse_string(lldp_rx, &n->system_description, p, length); if (r < 0) return r; break; case NM_LLDP_TYPE_SYSTEM_CAPABILITIES: if (length != 4) { - _LOG2D(n->lldp_rx, "System capabilities field has wrong size."); + _LOG2D(lldp_rx, "System capabilities field has wrong size."); return -NME_UNSPEC; } @@ -241,13 +244,13 @@ nm_lldp_neighbor_parse(NMLldpNeighbor *n) case NM_LLDP_TYPE_PRIVATE: if (length < 4) { - _LOG2D(n->lldp_rx, "Found private TLV that is too short, ignoring."); + _LOG2D(lldp_rx, "Found private TLV that is too short, ignoring."); return -NME_UNSPEC; } /* RFC 8520: MUD URL */ if (memcmp(p, NM_LLDP_OUI_IANA_MUD, sizeof(NM_LLDP_OUI_IANA_MUD)) == 0) { - r = parse_string(n->lldp_rx, + r = parse_string(lldp_rx, &n->mud_url, p + sizeof(NM_LLDP_OUI_IANA_MUD), length - sizeof(NM_LLDP_OUI_IANA_MUD)); @@ -262,7 +265,7 @@ nm_lldp_neighbor_parse(NMLldpNeighbor *n) end_marker: if (!n->id.chassis_id || !n->id.port_id || !n->has_ttl) { - _LOG2D(n->lldp_rx, "One or more mandatory TLV missing in datagram. Ignoring."); + _LOG2D(lldp_rx, "One or more mandatory TLV missing in datagram. Ignoring."); return -NME_UNSPEC; } @@ -741,7 +744,7 @@ nm_lldp_neighbor_new(size_t raw_size) } NMLldpNeighbor * -nm_lldp_neighbor_new_from_raw(const void *raw, size_t raw_size) +nm_lldp_neighbor_new_from_raw(NMLldpRX *lldp_rx, const void *raw, size_t raw_size) { nm_auto(nm_lldp_neighbor_unrefp) NMLldpNeighbor *n = NULL; int r; @@ -752,7 +755,7 @@ nm_lldp_neighbor_new_from_raw(const void *raw, size_t raw_size) nm_memcpy(NM_LLDP_NEIGHBOR_RAW(n), raw, raw_size); - r = nm_lldp_neighbor_parse(n); + r = nm_lldp_neighbor_parse(lldp_rx, n); if (r < 0) return NULL; diff --git a/src/libnm-lldp/nm-lldp-neighbor.h b/src/libnm-lldp/nm-lldp-neighbor.h index 1adc967e..038591a0 100644 --- a/src/libnm-lldp/nm-lldp-neighbor.h +++ b/src/libnm-lldp/nm-lldp-neighbor.h @@ -75,11 +75,13 @@ NM_LLDP_NEIGHBOR_TLV_DATA(const NMLldpNeighbor *n) return ((uint8_t *) NM_LLDP_NEIGHBOR_RAW(n)) + n->rindex + 2; } +struct _NMLldpRX; + int nm_lldp_neighbor_prioq_compare_func(const void *a, const void *b); void nm_lldp_neighbor_unlink(NMLldpNeighbor *n); NMLldpNeighbor *nm_lldp_neighbor_new(size_t raw_size); -int nm_lldp_neighbor_parse(NMLldpNeighbor *n); +int nm_lldp_neighbor_parse(struct _NMLldpRX *lldp_rx, NMLldpNeighbor *n); void nm_lldp_neighbor_start_ttl(NMLldpNeighbor *n); #endif /* __NM_LLDP_NEIGHBOR_H__ */ diff --git a/src/libnm-lldp/nm-lldp-rx-internal.h b/src/libnm-lldp/nm-lldp-rx-internal.h index 47d063ae..1296a9d3 100644 --- a/src/libnm-lldp/nm-lldp-rx-internal.h +++ b/src/libnm-lldp/nm-lldp-rx-internal.h @@ -34,7 +34,7 @@ struct _NMLldpRX { NMLldpRX *_lldp_rx = (lldp_rx); \ \ if (_NMLOG2_ENABLED(_level)) { \ - _nm_log(level, \ + _nm_log(_level, \ _NMLOG2_DOMAIN, \ 0, \ _lldp_rx->config.log_ifname, \ diff --git a/src/libnm-lldp/nm-lldp-rx.c b/src/libnm-lldp/nm-lldp-rx.c index 345c6d56..90414b3e 100644 --- a/src/libnm-lldp/nm-lldp-rx.c +++ b/src/libnm-lldp/nm-lldp-rx.c @@ -255,7 +255,7 @@ lldp_rx_receive_datagram(int fd, GIOCondition condition, gpointer user_data) } else n->timestamp_usec = nm_utils_get_monotonic_timestamp_usec(); - r = nm_lldp_neighbor_parse(n); + r = nm_lldp_neighbor_parse(lldp_rx, n); if (r < 0) { _LOG2D(lldp_rx, "Failure parsing invalid LLDP datagram."); return G_SOURCE_CONTINUE; diff --git a/src/libnm-lldp/nm-lldp-rx.h b/src/libnm-lldp/nm-lldp-rx.h index a3f38053..d96ffcd8 100644 --- a/src/libnm-lldp/nm-lldp-rx.h +++ b/src/libnm-lldp/nm-lldp-rx.h @@ -68,7 +68,7 @@ NMLldpNeighbor **nm_lldp_rx_get_neighbors(NMLldpRX *lldp_rx, guint *out_len); /*****************************************************************************/ -NMLldpNeighbor *nm_lldp_neighbor_new_from_raw(const void *raw, size_t raw_size); +NMLldpNeighbor *nm_lldp_neighbor_new_from_raw(NMLldpRX *lldp_rx, const void *raw, size_t raw_size); NMLldpNeighbor *nm_lldp_neighbor_ref(NMLldpNeighbor *n); NMLldpNeighbor *nm_lldp_neighbor_unref(NMLldpNeighbor *n); |