neels has uploaded this change for review. ( https://gerrit.osmocom.org/c/libosmo-pfcp/+/32173 )
Change subject: pfcp_msg: refactor LOG_PFCP_MSG ......................................................................
pfcp_msg: refactor LOG_PFCP_MSG
It was requested during code review to make this a function and not a macro.
One effective change: no longer log "NULL{fi=NULL}" when no m->ctx.session_fi or .peer_fi are set.
Change-Id: Ic84090c9b1a34185577cfb2ea1efa9c07542df34 --- M include/osmocom/pfcp/pfcp_msg.h M src/libosmo-pfcp/pfcp_msg.c 2 files changed, 49 insertions(+), 20 deletions(-)
git pull ssh://gerrit.osmocom.org:29418/libosmo-pfcp refs/changes/73/32173/1
diff --git a/include/osmocom/pfcp/pfcp_msg.h b/include/osmocom/pfcp/pfcp_msg.h index 4affa54..0023353 100644 --- a/include/osmocom/pfcp/pfcp_msg.h +++ b/include/osmocom/pfcp/pfcp_msg.h @@ -42,30 +42,15 @@
#define OSMO_PFCP_MSGB_ALLOC_SIZE 2048
-#define OSMO_LOG_PFCP_MSG_SRC(M, LEVEL, file, line, FMT, ARGS...) do { \ - struct osmo_fsm_inst *_fi = (M) ? ((M)->ctx.session_fi ?: (M)->ctx.peer_fi) : NULL; \ - enum osmo_pfcp_cause *cause = osmo_pfcp_msg_cause(M); \ - if ((M)->h.seid_present) { \ - LOGPFSMSLSRC(_fi, DLPFCP, LEVEL, file, line, \ - "%s%s PFCP seq-%u SEID-0x%"PRIx64" %s%s%s: " FMT, \ - _fi ? "" : osmo_sockaddr_to_str_c(OTC_SELECT, &(M)->remote_addr), \ - (M)->rx ? "-rx->" : "<-tx-", (M)->h.sequence_nr, \ - (M)->h.seid, \ - osmo_pfcp_message_type_str((M)->h.message_type), cause ? ": " : "", \ - cause ? osmo_pfcp_cause_str(*cause) : "", ##ARGS); \ - } else { \ - LOGPFSMSLSRC(_fi, DLPFCP, LEVEL, file, line, \ - "%s%s PFCP seq-%u %s%s%s: " FMT, \ - _fi ? "" : osmo_sockaddr_to_str_c(OTC_SELECT, &(M)->remote_addr), \ - (M)->rx ? "-rx->" : "<-tx-", (M)->h.sequence_nr, \ - osmo_pfcp_message_type_str((M)->h.message_type), cause ? ": " : "", \ - cause ? osmo_pfcp_cause_str(*cause) : "", ##ARGS); \ - } \ - } while (0) +#define OSMO_LOG_PFCP_MSG_SRC(M, LEVEL, file, line, FMT, ARGS...) \ + LOGPSRC(DLPFCP, LEVEL, file, line, "%s: " FMT, osmo_pfcp_msg_log_info_c(OTC_SELECT, M), ##ARGS)
#define OSMO_LOG_PFCP_MSG(M, LEVEL, FMT, ARGS...) \ OSMO_LOG_PFCP_MSG_SRC(M, LEVEL, __FILE__, __LINE__, FMT, ##ARGS)
+int osmo_pfcp_msg_log_info_buf(char *buf, size_t buflen, const struct osmo_pfcp_msg *m); +char *osmo_pfcp_msg_log_info_c(void *ctx, const struct osmo_pfcp_msg *m); + struct osmo_pfcp_header_parsed { uint8_t version; enum osmo_pfcp_message_type message_type; diff --git a/src/libosmo-pfcp/pfcp_msg.c b/src/libosmo-pfcp/pfcp_msg.c index 9893cb2..611d445 100644 --- a/src/libosmo-pfcp/pfcp_msg.c +++ b/src/libosmo-pfcp/pfcp_msg.c @@ -550,3 +550,32 @@ { OSMO_NAME_C_IMPL(ctx, 256, "ERROR", osmo_pfcp_msg_to_str_buf, m) } + +int osmo_pfcp_msg_log_info_buf(char *buf, size_t buflen, const struct osmo_pfcp_msg *m) +{ + struct osmo_strbuf sb = { .buf = buf, .len = buflen }; + struct osmo_fsm_inst *fi = m ? (m->ctx.session_fi ?: m->ctx.peer_fi) : NULL; + enum osmo_pfcp_cause *cause = osmo_pfcp_msg_cause(m); + + if (fi) + OSMO_STRBUF_PRINTF(sb, "%s{%s}: ", + osmo_fsm_inst_name(fi), + osmo_fsm_state_name(fi->fsm, fi->state)); + else + OSMO_STRBUF_APPEND(sb, osmo_sockaddr_to_str_buf2, &m->remote_addr); + OSMO_STRBUF_PRINTF(sb, "%s PFCP seq-%u", + m->rx ? "-rx->" : "<-tx-", + m->h.sequence_nr); + if (m->h.seid_present) + OSMO_STRBUF_PRINTF(sb, " SEID-0x%"PRIx64, m->h.seid); + + OSMO_STRBUF_PRINTF(sb, " %s", osmo_pfcp_message_type_str(m->h.message_type)); + if (cause) + OSMO_STRBUF_PRINTF(sb, ": %s", osmo_pfcp_cause_str(*cause)); + return sb.chars_needed; +} + +char *osmo_pfcp_msg_log_info_c(void *ctx, const struct osmo_pfcp_msg *m) +{ + OSMO_NAME_C_IMPL(ctx, 128, "ERROR", osmo_pfcp_msg_log_info_buf, m) +}
-
neels