TSG-7784 PacketAdapter支持CI自动构建RPM; 修改代码结构

platform/src/inject_pkt.c

@@ -0,0 +1,53 @@
+#include "inject_pkt.h"
+
+int inject_ipv4_pkt(char *ip4_addr, uint8_t *data, uint32_t len)
+{
+    int fd = 0;
+    struct sockaddr_in saddr4 = {0};
+
+    saddr4.sin_family = PF_INET;
+    saddr4.sin_addr.s_addr = inet_addr(ip4_addr);
+
+    fd = socket(PF_INET, SOCK_RAW, IPPROTO_RAW);
+    if (fd == -1)
+    {
+        LOG_ERROR("Failed at socket(PF_INET, SOCK_RAW), %d: %s", errno, strerror(errno));
+        return -1;
+    }
+
+    if (sendto(fd, data, len, 0, (struct sockaddr *)&saddr4, sizeof(saddr4)) == -1)
+    {
+        LOG_ERROR("Failed at send(), %d: %s", errno, strerror(errno));
+        close(fd);
+        return -1;
+    }
+
+    close(fd);
+    return 0;
+}
+
+int inject_ipv6_pkt(char *ip6_addr, uint8_t *data, uint32_t len)
+{
+    int fd = 0;
+    struct sockaddr_in6 saddr6 = {0};
+
+    saddr6.sin6_family = PF_INET6;
+    inet_pton(AF_INET6, ip6_addr, &saddr6.sin6_addr);
+
+    fd = socket(PF_INET6, SOCK_RAW, IPPROTO_RAW);
+    if (fd == -1)
+    {
+        LOG_ERROR("Failed at socket(PF_INET6, SOCK_RAW), %d: %s", errno, strerror(errno));
+        return -1;
+    }
+
+    if (sendto(fd, data, len, 0, (struct sockaddr *)&saddr6, sizeof(saddr6)) == -1)
+    {
+        LOG_ERROR("Failed at send(), %d: %s", errno, strerror(errno));
+        close(fd);
+        return -1;
+    }
+
+    close(fd);
+    return 0;
+}