T5286: drop XDP support for ethernet and bonding interfaces

... this is a step towards a new and better implementation that will utilize
VPP.

1 files changed, 0 insertions, 197 deletions

diff --git a/src/xdp/common/common_params.c b/src/xdp/common/common_params.c
deleted file mode 100644
index 642d56d92..000000000
--- a/src/xdp/common/common_params.c
+++ /dev/null
@@ -1,197 +0,0 @@
-#include <stddef.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-#include <stdbool.h>
-#include <getopt.h>
-#include <errno.h>
-
-#include <net/if.h>
-#include <linux/if_link.h> /* XDP_FLAGS_* depend on kernel-headers installed */
-#include <linux/if_xdp.h>
-
-#include "common_params.h"
-
-int verbose = 1;
-
-#define BUFSIZE 30
-
-void _print_options(const struct option_wrapper *long_options, bool required)
-{
-	int i, pos;
-	char buf[BUFSIZE];
-
-	for (i = 0; long_options[i].option.name != 0; i++) {
-		if (long_options[i].required != required)
-			continue;
-
-		if (long_options[i].option.val > 64) /* ord('A') = 65 */
-			printf(" -%c,", long_options[i].option.val);
-		else
-			printf("    ");
-		pos = snprintf(buf, BUFSIZE, " --%s", long_options[i].option.name);
-		if (long_options[i].metavar)
-			snprintf(&buf[pos], BUFSIZE-pos, " %s", long_options[i].metavar);
-		printf("%-22s", buf);
-		printf("  %s", long_options[i].help);
-		printf("\n");
-	}
-}
-
-void usage(const char *prog_name, const char *doc,
-           const struct option_wrapper *long_options, bool full)
-{
-	printf("Usage: %s [options]\n", prog_name);
-
-	if (!full) {
-		printf("Use --help (or -h) to see full option list.\n");
-		return;
-	}
-
-	printf("\nDOCUMENTATION:\n %s\n", doc);
-	printf("Required options:\n");
-	_print_options(long_options, true);
-	printf("\n");
-	printf("Other options:\n");
-	_print_options(long_options, false);
-	printf("\n");
-}
-
-int option_wrappers_to_options(const struct option_wrapper *wrapper,
-				struct option **options)
-{
-	int i, num;
-	struct option *new_options;
-	for (i = 0; wrapper[i].option.name != 0; i++) {}
-	num = i;
-
-	new_options = malloc(sizeof(struct option) * num);
-	if (!new_options)
-		return -1;
-	for (i = 0; i < num; i++) {
-		memcpy(&new_options[i], &wrapper[i], sizeof(struct option));
-	}
-
-	*options = new_options;
-	return 0;
-}
-
-void parse_cmdline_args(int argc, char **argv,
-			const struct option_wrapper *options_wrapper,
-                        struct config *cfg, const char *doc)
-{
-	struct option *long_options;
-	bool full_help = false;
-	int longindex = 0;
-	char *dest;
-	int opt;
-
-	if (option_wrappers_to_options(options_wrapper, &long_options)) {
-		fprintf(stderr, "Unable to malloc()\n");
-		exit(EXIT_FAIL_OPTION);
-	}
-
-	/* Parse commands line args */
-	while ((opt = getopt_long(argc, argv, "hd:r:L:R:ASNFUMQ:czpq",
-				  long_options, &longindex)) != -1) {
-		switch (opt) {
-		case 'd':
-			if (strlen(optarg) >= IF_NAMESIZE) {
-				fprintf(stderr, "ERR: --dev name too long\n");
-				goto error;
-			}
-			cfg->ifname = (char *)&cfg->ifname_buf;
-			strncpy(cfg->ifname, optarg, IF_NAMESIZE);
-			cfg->ifindex = if_nametoindex(cfg->ifname);
-			if (cfg->ifindex == 0) {
-				fprintf(stderr,
-					"ERR: --dev name unknown err(%d):%s\n",
-					errno, strerror(errno));
-				goto error;
-			}
-			break;
-		case 'r':
-			if (strlen(optarg) >= IF_NAMESIZE) {
-				fprintf(stderr, "ERR: --redirect-dev name too long\n");
-				goto error;
-			}
-			cfg->redirect_ifname = (char *)&cfg->redirect_ifname_buf;
-			strncpy(cfg->redirect_ifname, optarg, IF_NAMESIZE);
-			cfg->redirect_ifindex = if_nametoindex(cfg->redirect_ifname);
-			if (cfg->redirect_ifindex == 0) {
-				fprintf(stderr,
-						"ERR: --redirect-dev name unknown err(%d):%s\n",
-						errno, strerror(errno));
-				goto error;
-			}
-			break;
-		case 'A':
-			cfg->xdp_flags &= ~XDP_FLAGS_MODES;    /* Clear flags */
-			break;
-		case 'S':
-			cfg->xdp_flags &= ~XDP_FLAGS_MODES;    /* Clear flags */
-			cfg->xdp_flags |= XDP_FLAGS_SKB_MODE;  /* Set   flag */
-			cfg->xsk_bind_flags &= XDP_ZEROCOPY;
-			cfg->xsk_bind_flags |= XDP_COPY;
-			break;
-		case 'N':
-			cfg->xdp_flags &= ~XDP_FLAGS_MODES;    /* Clear flags */
-			cfg->xdp_flags |= XDP_FLAGS_DRV_MODE;  /* Set   flag */
-			break;
-		case 3: /* --offload-mode */
-			cfg->xdp_flags &= ~XDP_FLAGS_MODES;    /* Clear flags */
-			cfg->xdp_flags |= XDP_FLAGS_HW_MODE;   /* Set   flag */
-			break;
-		case 'F':
-			cfg->xdp_flags &= ~XDP_FLAGS_UPDATE_IF_NOEXIST;
-			break;
-		case 'M':
-			cfg->reuse_maps = true;
-			break;
-		case 'U':
-			cfg->do_unload = true;
-			break;
-		case 'p':
-			cfg->xsk_poll_mode = true;
-			break;
-		case 'q':
-			verbose = false;
-			break;
-		case 'Q':
-			cfg->xsk_if_queue = atoi(optarg);
-			break;
-		case 1: /* --filename */
-			dest  = (char *)&cfg->filename;
-			strncpy(dest, optarg, sizeof(cfg->filename));
-			break;
-		case 2: /* --progsec */
-			dest  = (char *)&cfg->progsec;
-			strncpy(dest, optarg, sizeof(cfg->progsec));
-			break;
-		case 'L': /* --src-mac */
-			dest  = (char *)&cfg->src_mac;
-			strncpy(dest, optarg, sizeof(cfg->src_mac));
-			break;
-		case 'R': /* --dest-mac */
-			dest  = (char *)&cfg->dest_mac;
-			strncpy(dest, optarg, sizeof(cfg->dest_mac));
-		case 'c':
-			cfg->xsk_bind_flags &= XDP_ZEROCOPY;
-			cfg->xsk_bind_flags |= XDP_COPY;
-			break;
-		case 'z':
-			cfg->xsk_bind_flags &= XDP_COPY;
-			cfg->xsk_bind_flags |= XDP_ZEROCOPY;
-			break;
-		case 'h':
-			full_help = true;
-			/* fall-through */
-		error:
-		default:
-			usage(argv[0], doc, options_wrapper, full_help);
-			free(long_options);
-			exit(EXIT_FAIL_OPTION);
-		}
-	}
-	free(long_options);
-}