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Refactoring the MPLS utils

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This commit is contained in:
luwenpeng
2024-06-05 10:39:57 +08:00
parent ade7b4c8ab
commit a1e693a735
4 changed files with 36 additions and 51 deletions
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20
src/packet/test/gtest_mpls_utils.cpp
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@@ -15,23 +15,23 @@ unsigned char data[] = {
TEST(MPLS_UTILS, GET)
{
const struct mpls_hdr *hdr = (struct mpls_hdr *)data;
const struct mpls_label *hdr = (struct mpls_label *)data;
EXPECT_TRUE(mpls_hdr_get_label(hdr) == 0xbe490);
EXPECT_TRUE(mpls_hdr_get_exp(hdr) == 0);
EXPECT_TRUE(mpls_hdr_get_bos(hdr) == 0);
EXPECT_TRUE(mpls_hdr_get_ttl(hdr) == 255);
EXPECT_TRUE(mpls_label_get_label(hdr) == 0xbe490);
EXPECT_TRUE(mpls_label_get_tc(hdr) == 0);
EXPECT_TRUE(mpls_label_get_bos(hdr) == 0);
EXPECT_TRUE(mpls_label_get_ttl(hdr) == 255);
}
TEST(MPLS_UTILS, SET)
{
char buff[4] = {0};
struct mpls_hdr *hdr = (struct mpls_hdr *)buff;
struct mpls_label *hdr = (struct mpls_label *)buff;
mpls_hdr_set_label(hdr, 0xbe490);
mpls_hdr_set_exp(hdr, 0);
mpls_hdr_set_bos(hdr, 0);
mpls_hdr_set_ttl(hdr, 255);
mpls_label_set_label(hdr, 0xbe490);
mpls_label_set_tc(hdr, 0);
mpls_label_set_bos(hdr, 0);
mpls_label_set_ttl(hdr, 255);
EXPECT_TRUE(memcmp(buff, data, 4) == 0);
}