TSG-14930 TFE支持发送控制报文给SAPPv4.8.10-20230509

1 files changed, 0 insertions, 57 deletions

diff --git a/common/src/tfe_utils.cpp b/common/src/tfe_utils.cpp
index 0ae3492..d5c85c2 100644
--- a/common/src/tfe_utils.cpp
+++ b/common/src/tfe_utils.cpp
@@ -298,54 +298,6 @@ static int checksum(u_int16_t *addr, int len)
     return sum;
 }
 
-void build_udp_header(const char *l3_hdr, int l3_hdr_len, struct udp_hdr *udp_hdr, u_int16_t udp_sport, u_int16_t udp_dport, int payload_len)
-{
-    memset(udp_hdr, 0, sizeof(struct udp_hdr));
-
-    int udp_hlen = sizeof(struct udp_hdr) + payload_len;
-
-    udp_hdr->uh_sport = htons(udp_sport);
-    udp_hdr->uh_dport = htons(udp_dport);
-
-    udp_hdr->uh_ulen = htons(udp_hlen);
-    udp_hdr->uh_sum = 0;
-
-    int sum = checksum((u_int16_t *)l3_hdr, l3_hdr_len);
-    sum += ntohs(IPPROTO_UDP + udp_hlen);
-    sum += checksum((u_int16_t *)udp_hdr, udp_hlen);
-    udp_hdr->uh_sum = CHECKSUM_CARRY(sum);
-}
-
-void build_ip_header(struct ip *ip_hdr, u_int8_t next_protocol, const char *src_addr, const char *dst_addr, uint16_t payload_len)
-{
-    memset(ip_hdr, 0, sizeof(struct ip));
-
-    ip_hdr->ip_hl = 5;               /* 20 byte header */
-    ip_hdr->ip_v = 4;                /* version 4 */
-    ip_hdr->ip_tos = 0;              /* IP tos */
-    ip_hdr->ip_id = htons(random()); /* IP ID */
-    ip_hdr->ip_ttl = 80;             /* time to live */
-    ip_hdr->ip_p = next_protocol;    /* transport protocol */
-    ip_hdr->ip_src.s_addr = inet_addr(src_addr);
-    ip_hdr->ip_dst.s_addr = inet_addr(dst_addr);
-    ip_hdr->ip_len = htons(sizeof(struct ip) + payload_len); /* total length */
-    ip_hdr->ip_off = htons(0);                               /* fragmentation flags */
-    ip_hdr->ip_sum = 0;                                      /* do this later */
-
-    int sum = checksum((u_int16_t *)ip_hdr, 20);
-    ip_hdr->ip_sum = CHECKSUM_CARRY(sum);
-}
-
-// l3_protocol: ETH_P_IPV6/ETH_P_IP
-void build_ether_header(struct ethhdr *eth_hdr, uint16_t next_protocol, const char *src_mac, const char *dst_mac)
-{
-    memset(eth_hdr, 0, sizeof(struct ethhdr));
-
-    str_to_mac(src_mac, (char *)eth_hdr->h_source);
-    str_to_mac(dst_mac, (char *)eth_hdr->h_dest);
-    eth_hdr->h_proto = htons(next_protocol);
-}
-
 int str_to_mac(const char *str, char *mac_buff)
 {
     if (sscanf(str, "%02hhx:%02hhx:%02hhx:%02hhx:%02hhx:%02hhx", &(mac_buff[0]), &(mac_buff[1]), &(mac_buff[2]), &(mac_buff[3]), &(mac_buff[4]), &(mac_buff[5])) == 6)
@@ -382,12 +334,3 @@ int get_mac_by_device_name(const char *dev_name, char *mac_buff)
     return 0;
 }
 
-/******************************************************************************
- * throughput_metrics
- ******************************************************************************/
-
-void throughput_metrics_inc(struct throughput_metrics *iterm, uint64_t n_pkts, uint64_t n_bytes)
-{
-    __atomic_fetch_add(&iterm->n_bytes, n_bytes, __ATOMIC_RELAXED);
-    __atomic_fetch_add(&iterm->n_pkts, n_pkts, __ATOMIC_RELAXED);
-}